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    CURRENT COLLECTOR, SECONDARY BATTERY, ELECTRONIC DEVICE, AND MANUFACTURING METHOD THEREOF
    1.
    发明申请
    CURRENT COLLECTOR, SECONDARY BATTERY, ELECTRONIC DEVICE, AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20240429360A1

    公开(公告)日：2024-12-26

    申请号：US18822848

    申请日：2024-09-03

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Masaaki HIROKI ,  Ryota TAJIMA

    IPC: H01M4/02 ,  H01M4/04 ,  H01M4/139

    Abstract: Part of an electrode, specifically a current collector and an active material layer, for a secondary battery is subjected to cutting processing to have a complex shape. For example, a stack of the first current collector and the first active material layer has a first slit and a second slit. Each of the first slit and the second slit passing across the first current collector and the first active material layer and extending from an edge of the first current collector. Another stack of the second current collector and the second active material layer has a third slit and a fourth slit. Each of the third slit and the fourth slit passing across the second current collector and the second active material layer and extending from an edge of the second current collector.

    ELECTRONIC DEVICE
    2.
    发明公开
    ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20240345625A1

    公开(公告)日：2024-10-17

    申请号：US18624215

    申请日：2024-04-02

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Hideaki KUWABARA ,  Masaaki HIROKI

    IPC: G06F1/16 ,  G04B19/00

    CPC classification number: G06F1/163 ,  G04B19/00 ,  G06F1/1652

    Abstract: A novel electronic device is provided. Alternatively an electronic device of a novel embodiment is provided. An electronic device includes a support and a display portion. The support has a first curved surface. The display portion is provided over the support. The display portion has a top surface and a side surface in contact with at least one side of the top surface. The side surface has a second curved surface. The top surface includes a first display region. The side surface includes a second display region. The first display region and the second display region are continuously provided.

    LIGHT-EMITTING DEVICE AND ELECTRONIC DEVICE
    4.
    发明申请
    LIGHT-EMITTING DEVICE AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20210273184A1

    公开(公告)日：2021-09-02

    申请号：US17319218

    申请日：2021-05-13

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Masaaki HIROKI ,  Akio ENDO

    IPC: H01L51/00

    Abstract: A highly portable and highly browsable light-emitting device is provided. A light-emitting device that is less likely to be broken is provided. The light-emitting device has a strip-like region having high flexibility and a strip-like region having low flexibility that are arranged alternately. In the region having high flexibility, a light-emitting panel and a plurality of spacers overlap with each other. In the region having low flexibility, the light-emitting panel and a support overlap with each other. When the region having high flexibility is bent, the angle between normals of facing planes of the two adjacent spacers changes according to the bending of the light-emitting panel; thus, a neutral plane can be formed in the light-emitting panel or in the vicinity of the light-emitting panel.

    Light-Emitting Device and Lighting Device
    7.
    发明申请
    Light-Emitting Device and Lighting Device 审中-公开
    发光装置和照明装置

    公开(公告)号：US20170077444A1

    公开(公告)日：2017-03-16

    申请号：US15344036

    申请日：2016-11-04

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Shunpei YAMAZAKI ,  Koichiro TANAKA ,  Masaaki HIROKI ,  Hisao IKEDA ,  Kengo AKIMOTO

    IPC: H01L51/52

    CPC classification number: H01L51/5246 ,  H01L51/50 ,  H01L51/5212 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/525 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/5259 ,  H01L51/5275 ,  H01L2251/50 ,  H01L2251/53 ,  H01L2251/5307 ,  H01L2251/5323 ,  H01L2251/5338 ,  H01L2251/5361

    Abstract: A highly reliable light-emitting device which includes an organic EL element and is lightweight is provided. The light-emitting device includes a first organic resin layer; a first glass layer over the first organic resin layer; a light-emitting element over the first glass layer; a second glass layer over the light-emitting element; and a second organic resin layer over the second glass layer. The first organic resin layer and the first glass layer each have a property of transmitting visible light. The thickness of the first glass layer and the thickness of the second glass layer are independently greater than or equal to 25 μm and less than or equal to 100 μm. The light-emitting element includes a first electrode having a property of transmitting visible light, a layer containing a light-emitting organic compound, and a second electrode stacked in this order from the first glass layer side.

    Abstract translation: 提供了包括有机EL元件并且重量轻的高度可靠的发光装置。 发光装置包括第一有机树脂层; 第一有机树脂层上的第一玻璃层; 在第一玻璃层上的发光元件; 在所述发光元件上方的第二玻璃层; 和在第二玻璃层上的第二有机树脂层。 第一有机树脂层和第一玻璃层各具有透射可见光的性质。 第一玻璃层的厚度和第二玻璃层的厚度独立地大于或等于25μm且小于或等于100μm。 发光元件包括具有透射可见光的特性的第一电极，含有发光有机化合物的层和从第一玻璃层侧依次层叠的第二电极。

    ELECTRONIC DEVICE
    8.
    发明申请
    ELECTRONIC DEVICE 有权
    电子设备

    公开(公告)号：US20160073519A1

    公开(公告)日：2016-03-10

    申请号：US14844368

    申请日：2015-09-03

    Applicant: Semiconductor Energy Laboratory Co., Ltd.

    Inventor： Masaaki HIROKI

    IPC: H05K5/00 ,  H05K5/06 ,  H05K1/02

    CPC classification number: H05K1/0274 ,  G06F1/16 ,  G06F1/163 ,  G06F1/1652 ,  G06F1/1656 ,  H02J7/025 ,  H02J50/10 ,  H05K1/147 ,  H05K2201/0108 ,  H05K2201/10128 ,  H05K2201/2018

    Abstract: A novel electronic device is provided. Alternatively, an electronic device of a novel embodiment is provided. Alternatively, a sturdy electronic device is provided. The electronic device includes a housing and a display portion having flexibility. The housing includes a first board, a second board, and a sealing portion. The first board has a light-transmitting property. The first board and the second board face each other. The sealing portion is between the first board and the second board. The first board has a first curved surface which forms the inside of the housing. The display portion includes a region in contact with the first curved surface.

    Abstract translation: 提供了一种新颖的电子设备。 或者，提供了一种新颖实施例的电子设备。 或者，提供坚固的电子设备。 电子设备包括壳体和具有柔性的显示部分。 壳体包括第一板，第二板和密封部。 第一块板具有透光性。 第一板和第二板彼此面对。 密封部分在第一板和第二板之间。 第一板具有形成壳体内部的第一弯曲表面。 显示部分包括与第一曲面接触的区域。

    ELECTRONIC DEVICE AND GLASSES-TYPE DEVICE INCLUDING SECONDARY BATTERY
    9.
    发明申请
    ELECTRONIC DEVICE AND GLASSES-TYPE DEVICE INCLUDING SECONDARY BATTERY 审中-公开
    包括二次电池的电子设备和玻璃类型设备

    公开(公告)号：US20160043363A1

    公开(公告)日：2016-02-11

    申请号：US14814745

    申请日：2015-07-31

    Applicant: Semiconductor Energy Laboratory Co., LTD.

    Inventor： Ryota TAJIMA ,  Masaaki HIROKI ,  Daisuke FURUMATSU

    IPC: H01M2/10 ,  H01M10/0525 ,  H01M10/0583 ,  H01M2/02 ,  H01M2/30 ,  H01M2/18

    CPC classification number: H01M2/1022 ,  H01M2/0207 ,  H01M2/18 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0583

    Abstract: A wearable device needs to have a design corresponding to complicated surfaces of human bodies. Thus, an electronic device that can fit the characteristics of each individual human body after being purchased and can be worn naturally and comfortably is provided. The electronic device includes a secondary battery which can be transformed. By using a secondary battery which can be transformed, for example, a secondary battery can be efficiently placed in a narrow and elongated space in the electronic device, and the elongated secondary battery can be bent together with the electronic device. Furthermore, the weight balance of the electronic device can be easily adjusted.

    Abstract translation: 可穿戴装置需要具有对应于人体复杂表面的设计。 因此，可以提供一种可以在购买之后适应每个人体的特征并且可以自然而舒适地佩戴的电子装置。 电子设备包括可以变形的二次电池。 通过使用可以进行变形的二次电池，例如可以将二次电池有效地放置在电子设备的狭窄且细长的空间中，并且可以使该细长的二次电池与电子设备一起弯曲。 此外，可以容易地调整电子设备的重量平衡。

    SECONDARY BATTERY AND ELECTRONIC DEVICE
    10.
    发明申请
    SECONDARY BATTERY AND ELECTRONIC DEVICE 审中-公开
    二次电池和电子设备

    公开(公告)号：US20150111088A1

    公开(公告)日：2015-04-23

    申请号：US14509717

    申请日：2014-10-08

    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

    Inventor： Masaaki HIROKI ,  Daisuke FURUMATSU

    IPC: H01M10/04 ,  H01M2/14

    CPC classification number: H01M10/0436 ,  H01M2/0212 ,  H01M2/0275 ,  H01M2/14 ,  H01M2/1673 ,  H01M2/18 ,  H01M2/266 ,  H01M4/70 ,  H01M2002/0205 ,  H01M2220/30

    Abstract: To provide a secondary battery that is suitable to a portable information terminal or a wearable device. To provide an electronic device having a novel structure that can have various forms and a secondary battery that fits the forms of the electronic device. The secondary battery includes a film provided with depressions or projections that can ease stress on the film due to application of external force. The sizes of the depressions or projections are different between a center portion and an end portion of the film. The end portion of the film is sealed with an adhesive layer. The depressions or projections of the film are formed by pressing such as embossing.

    Abstract translation: 提供适用于便携式信息终端或可穿戴装置的二次电池。 提供具有可以具有各种形式的新型结构的电子装置和适合电子装置形式的二次电池。 二次电池包括设置有凹陷或突起的膜，其可以通过施加外力来减轻膜上的应力。 凹陷或凸起的尺寸在薄膜的中心部分和端部之间是不同的。 膜的端部用粘合剂层密封。 膜的凹陷或凸起通过压花如压花形成。

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